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ClinicalTrials.gov public records Last synced Oct 18, 2026, 8:16 AM EDT

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Showing 265–288 of 328 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ketogenic diet Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Induced and Controlled Dietary Ketosis as a Regulator of Obesity and Metabolic Syndrome Pathologies

NCT03047447
View directory record Official record
Conditions
Metabolic Syndrome, Diabetes Mellitus, Type 2, Pre Diabetes
Interventions
Dietary Ketosis: Regulator of Obesity and Metabolic Syndrome
Behavioral
Lead sponsor
Bristlecone Behavioral Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Maple Grove, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ketogenic Diet for Obesity Hypoventilation Syndrome

NCT04108819
View directory record Official record
Conditions
Obesity Hypoventilation Syndrome, Ketogenic Dieting, Hypercapnic Respiratory Failure
Interventions
Ketogenic Diet
Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2022 · Synced Oct 18, 2026, 8:16 AM EDT
Recruiting Not applicable Interventional

Efficacy and Safety of a Ketogenic Diet in Type 1 Diabetes

NCT06503809
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Ketogenic Diet, Standard Diet
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Not applicable Interventional

Medium Chain Triglycerides as an Adjunct to the Modified Atkins Diet for Women With Catamenial Epilepsy

NCT02426047
View directory record Official record
Conditions
Epilepsy, Seizure, Catamenial Epilepsy, Medically Resistant Epilepsy, Medically Resistant Seizures
Interventions
betaquik®
Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Female only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
2
States / cities
Baltimore, Maryland • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 15, 2020 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Not applicable Interventional Results available

Effectiveness of Subcutaneous Glargine On The Time To Closure of The Anion Gap in Patients Presenting to the Emergency Department With Diabetic Keto-acidosis

NCT02006342
View directory record Official record
Conditions
Diabetic Ketoacidosis
Interventions
Insulin Glargine, Regular Insulin
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Oct 18, 2026, 8:16 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Diagnostic Utility of SGLT1/2 Inhibition to Facilitate Myocardial Glucose Suppression

NCT06510894
View directory record Official record
Conditions
Cardiac Sarcoidosis
Interventions
Sotagliflozin
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ketogenic Diet Therapy for Autism Spectrum Disorder

NCT02477904
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Ketogenic Diet
Other
Lead sponsor
Shriners Hospitals for Children
Other
Eligibility
2 Years to 21 Years
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Sep 20, 2019 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Not applicable Interventional

Reverse HFpEF: Ketogenic Reversal of Heart Failure With Preserved Ejection Fraction Study

NCT04942548
View directory record Official record
Conditions
Heart Failure
Interventions
Ketogenic Diet
Other
Lead sponsor
National Jewish Health
Other
Eligibility
21 Years to 80 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced Oct 18, 2026, 8:16 AM EDT
Recruiting Phase 3 Interventional

Gleolan for Visualization of Newly Diagnosed or Recurrent Ovarian Cancer (OVA-302)

NCT05804370
View directory record Official record
Conditions
Ovarian Cancer
Interventions
Gleolan
Drug
Lead sponsor
NX Development Corp
Industry
Eligibility
18 Years and older · Female only
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
11
States / cities
Phoenix, Arizona • Jacksonville, Florida • Annapolis, Maryland + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Phase 2 Interventional

Paxalisib With a High Fat, Low Carb Diet and Metformin for Glioblastoma

NCT05183204
View directory record Official record
Conditions
Glioblastoma
Interventions
Paxalisib, Metformin, Ketogenic Diet
Drug · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 18, 2026, 8:16 AM EDT
Recruiting Not applicable Interventional

Diet and Cognitive Training in Hematologic Cancer Survivors

NCT05708716
View directory record Official record
Conditions
Cognitive Impairment, Hematologic Malignancy
Interventions
Modified ketogenic diet using an exogenous ketogenic formula, Online cognitive training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Early Phase 1 Interventional

Photodynamic Therapy in Treating Patients With Refractory Mycosis Fungoides

NCT03281811
View directory record Official record
Conditions
Refractory Mycosis Fungoides
Interventions
Aminolevulinic Acid Hydrochloride, Photodynamic Therapy, Quality-of-Life Assessment, Radiation Therapy
Drug · Other · Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 5, 2023 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Ketogenic Diet on Glucose Metabolism and Energy Expenditure in Type 2 Diabetes

NCT04791787
View directory record Official record
Conditions
Glucose Metabolism Disorders (Including Diabetes Mellitus), Energy Supply; Deficiency, Type 2 Diabetes
Interventions
Standard weight maintaining diet, Weight maintaining isocaloric ketogenic diet, Beta-hydroxy butyrate
Other · Dietary Supplement
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 11, 2024 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Caffeine- and Protein-Containing Coffee Beverage on Metabolism and Muscular Performance

NCT04180787
View directory record Official record
Conditions
Exercise Performance, Metabolism
Interventions
Beverage Consumption
Dietary Supplement
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 40 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated May 7, 2020 · Synced Oct 18, 2026, 8:16 AM EDT
Terminated Not applicable Interventional

Reducing Insulin, Growth Hormones, and Tumors

NCT03785808
View directory record Official record
Conditions
Diet Modification, Lung Cancer
Interventions
Special Diet Therapy (low-carb), Special Diet Therapy (low-fat), Special Diet Therapy (USDA control)
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Not applicable Interventional

The Lifestyle Education About Prediabetes (Leap) Study

NCT05235425
View directory record Official record
Conditions
PreDiabetes
Interventions
Standard NDPP, Very low-carbohydrate diet
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years to 75 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 18, 2026, 8:16 AM EDT
Completed No phase listed Observational

Ketostix® and Keto-Diastix® Performance Study

NCT06053593
View directory record Official record
Conditions
Urinalysis
Interventions
Testing of self collected urine, Labeling Evaluation, Urine Control testing
Device
Lead sponsor
Ascensia Diabetes Care
Industry
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 29, 2024 · Synced Oct 18, 2026, 8:16 AM EDT
Terminated Phase 1 Interventional

Dietary Intervention in Patients with a History of Melanoma

NCT03950635
View directory record Official record
Conditions
Melanoma
Interventions
Dietary Intervention, Questionnaire Administration
Dietary Supplement · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Oct 18, 2026, 8:16 AM EDT
Suspended Not applicable Interventional

The Ketogenic Diet for Pediatric Acute Brain Injury

NCT02174016
View directory record Official record
Conditions
Acute Brain Injuries
Interventions
Ketogenic diet
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
1 Year to 17 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 18, 2026, 8:16 AM EDT
Active, not recruiting Phase 2 Interventional

Alteration of the Immune Microenvironment in Basal Cell Carcinoma Following Photodynamic Therapy

NCT05020912
View directory record Official record
Conditions
Basal Cell Carcinoma
Interventions
ALA, PDT
Drug · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Phase 2 Interventional Results available

Short Contact Protocols to Reduce Pain During 10% ALA Gel Red-light Photodynamic Therapy of Actinic Keratoses

NCT06027619
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Topical aminolevulinate (10% ALA gel), Red light illumination
Drug · Device
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Oct 18, 2026, 8:16 AM EDT
Recruiting Phase 2 Interventional

Photodynamic Diagnosis of Upper Tract Urothelial Carcinoma Using Fluorescence Endoscopy and Oral 5-ALA

NCT06948552
View directory record Official record
Conditions
Upper Tract Urothelial Carcinoma
Interventions
5-Aminolevulinic acid Hydrochloride (Gliolan®)
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 18, 2026, 8:16 AM EDT
Terminated Phase 1 Interventional

Photodynamic Therapy Using Aminolevulinic Acid in Treating Patients With Oral Leukoplakia

NCT00571558
View directory record Official record
Conditions
Oral Leukoplakia
Interventions
aminolevulinic acid hydrochloride, photodynamic therapy, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
4
States / cities
Chicago, Illinois • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 9, 2014 · Synced Oct 18, 2026, 8:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Personalized Lifestyle Intervention for Improving Functional Health Outcomes Using N-of-1 Tent-Umbrella-Bucket Design

NCT04005456
View directory record Official record
Conditions
Health, Subjective, Gastrointestinal Dysfunction, Cardiovascular Risk Factor, Autoimmune Diseases, Dental Diseases, Hormone Disturbance, Neurocognitive Dysfunction
Interventions
Supplements and/or medical foods, Behavioral change support program, Food plan
Dietary Supplement · Behavioral · Other
Lead sponsor
Metagenics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Gig Harbor, Washington
Source: ClinicalTrials.gov public record
Updated Oct 30, 2023 · Synced Oct 18, 2026, 8:16 AM EDT